DM74S257N集成電路(IC)的信號開關(guān)多路復(fù)用器解碼器規(guī)格書PDF中文資料
廠商型號 |
DM74S257N |
參數(shù)屬性 | DM74S257N 封裝/外殼為16-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的信號開關(guān)多路復(fù)用器解碼器;產(chǎn)品描述:IC MULTIPLEXER 4 X 2:1 16DIP |
功能描述 | 3-STATE Quad 1-of-2 Data Selector/Multiplexer |
文件大小 |
47.76 Kbytes |
頁面數(shù)量 |
5 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-2 23:15:00 |
DM74S257N規(guī)格書詳情
General Description
These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will drive the bus line to a HIGH or LOW logic level. To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels, the output enable circuitry is designed such that the output disable times are shorter than the output enable times.
Features
■ 3-STATE versions S157, S158, with same pin-outs
■ Schottky-clamped for significant improvement in A-C performance
■ Provides bus interface from multiple sources in high-performance systems
■ Average propagation delay from data input 4.8 ns
■ Typical power dissipation 320 mW
產(chǎn)品屬性
- 產(chǎn)品編號:
DM74S257N
- 制造商:
onsemi
- 類別:
集成電路(IC) > 信號開關(guān),多路復(fù)用器,解碼器
- 系列:
74S
- 包裝:
管件
- 類型:
多路復(fù)用器
- 電路:
4 x 2:1
- 電流 - 輸出高、低:
6.5mA,20mA
- 供電電壓源:
單電源
- 電壓 - 供電:
4.75V ~ 5.25V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
16-PDIP
- 描述:
IC MULTIPLEXER 4 X 2
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FSC |
99+ |
DIP16 |
332 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
150 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
onsemi(安森美) |
23+ |
PDIP16 |
924 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
詢價 | ||
NAT |
1992 |
25 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
NSC |
23+ |
原裝原封 |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
FSC/ON |
23+ |
原包裝原封 □□ |
2193 |
原裝進口特價供應(yīng) QQ 1304306553 更多詳細咨詢 庫存 |
詢價 | ||
NS |
2023+ |
DIP |
3783 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
NS |
22+ |
DIP |
6000 |
全新原裝現(xiàn)貨 |
詢價 | ||
NS |
DIP |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 |